Table of Contents

1. Introduction
2. Overview of Metal Stamping Dies
3. Materials Used in Die Construction
4. Steps in Custom Metal Stamping Die Production
5. Dongguan Longying Company Solutions
6. Numerical Analysis and Cost Effectiveness
7. References

Introduction

Metal stamping is a key process in manufacturing that involves the transformation of flat metal sheets into specific shapes. This is achieved through the use of metal stamping dies, which play an essential role in high-precision production environments.

Overview of Metal Stamping Dies

Metal stamping dies are specialized tools used in the stamping process to cut and form sheet metal. These dies come in various types, including progressive dies, transfer dies, and compound dies, each serving distinct purposes in metal fabrication.

Materials Used in Die Construction

The performance of metal stamping dies relies heavily on the materials used in their construction. Common materials include tool steel, carbide, and in some cases, specialized alloys, which provide the necessary hardness and durability. Tool steel, with a Rockwell hardness of 60-70 HRC, is widely favored for its toughness and wear resistance.

Steps in Custom Metal Stamping Die Production

The production of custom metal stamping dies involves several critical steps:

1. Design: Utilizing CAD software to create precise die designs that meet specific project requirements.
2. Material Selection: Choosing appropriate materials based on the type of metal being stamped and the complexity of the die.
3. Machining: Using CNC machines for high-accuracy shaping of the die components.
4. Heat Treatment: Applying heat to improve die strength and extend its service life.
5. Assembly: Assembling the die components to create the final product.
6. Testing: Conducting trial runs to ensure the die functions as intended.

Dongguan Longying Company Solutions

Dongguan Longying Company specializes in the design and manufacture of custom metal stamping dies. Their services include:

• Advanced CAD and CAE capabilities for precise die design.
• High-quality materials and advanced heat treatment processes ensuring durability.
• Proprietary assembly techniques for enhanced performance.
• Comprehensive testing and quality assurance measures.

Numerical Analysis and Cost Effectiveness

The cost-effectiveness of custom metal stamping dies is evaluated through a combination of initial investment, lifespan, and production output. A typical high-quality steel die may last through 100,000 to 300,000 stampings, depending on the material being processed. This equates to a cost per stamping operation of $0.02 to $0.05 when spread over the lifespan of the die.

References

• Manufacturing Processes for Design Professionals, Thames & Hudson.
• Springer Handbook of Mechanical Engineering, Springer.
• Dongguan Longying Company Official Website.